Retrofitting of Air Circuit breakers and MCCBs in the Existing Essential LT panels at Trichy Airport

Amount

Supplying and fixing/retro fitting of 4Pole, 415V, 2500Amps, Icu=Ics=65kA, breaking capacity ACB with IP53 protection, having microprocessor based release with EDO type, draw-out version, provision with shunt trip coil of 230V AC, under voltage release of 220V AC, rear terminals, base for draw-out device, Automatic / Manual spring charging system with all accessories with meeting technical specification of ACB suitable for AMF operation of 1010KVA DG set and to fix in the existing LT panel (Essential) with required modification in panel if any including dismantling of existing ACB, installing new ACB, connection with incoming & outgoing bus bars by modification, interconnection with AMF relays, contactors by using the same control wirings / replacement of control cables if required, providing mechanical and Electrical interlocking system with DG set ACB, EB Incomer ACB and bus coupler ACB of the same section, modifying/replacing the door in same finish of existing one etc., as per the direction of the Engineer-In-charge and its equivallent to Make: ABB, Model: New EMax PR123/EMax2.0/ Make: L&T Model: Omega MTX 3.5

Supplying and fixing/retro fitting of 4Pole, 415V, 2500Amps, Icu=Ics=65kA, breaking capacity ACB with IP53 protection, having microprocessor based release with EDO type, draw-out version, provision with shunt trip coil of 230V AC, under voltage release of 220V AC, rear terminals, base for draw-out device, Automatic / Manual spring charging system with all accessories with meeting technical specification of ACB to fix in the existing LT panel (Essential) with required modification in panel if any including dismantling of existing ACB, installing new ACB, connection with incoming & outgoing bus bars by modification, interconnection with other relays, contactors by using the same control wirings / replacement of control cables if required, modifying/replacing the door in same finish of existing one etc., as per the direction of the Engineer-In-charge and its equivallent to Make: ABB, Model: New EMax PR123/EMax2.0/ Make: L&T Model: Omega MTX 3.5

Supplying and fixing/retro fitting of 4Pole, 415V, 1250Amps, Icu=Ics=50kA, breaking capacity ACB with IP53 protection, having microprocessor based release with MDO type, draw-out version, provision with shunt trip coil of 230V AC, rear terminals, base for draw-out device, Manual spring charging system with all accessories with meeting technical specification of ACB to fix in the existing LT panel (Essential) with required modification in panel including dismantling of existing ACB, installing new ACB, connection with incoming & outgoing bus bars by modification, interconnection with other relays, contactors by using the same control wirings / replacement of control cables if required, providing mechanical and Electrical interlocking system with other Incomer ACBs and bus coupler ACB of the same section, modifying/replacing the door in same finish of existing one etc., as per the direction of the Engineer-In-charge and its equivallent to Make: ABB, Model: New EMax PR123/EMax2.0/ Make: L&T Model: Omega MTX 3.5

Supply, Fixing/retrofitting, Testing and commissioning 630 Amps, Four Pole Moulded Case Circuit Breaker (MCCB) having adjustable Thermal ( 80% - 100% ) and Fixed Magnetic Release with Rotary handle and the Breaking capacity Icu=Ics = 100%Icu at 415 V, 36 kA in existing cubicle LT panel with required modification in panel including dismantling of existing 630A FSU's, Fixing MCCB, connection with incoming & outgoing bus bars by modification, providing mechanical interlocking system with other Incomer MCCBs and bus coupler MCCBs of the same panel, modifying the door in same finish of existing one etc., as per the direction of the Engineer-In-charge and its equivallent to Make: ABB, Model: New EMax PR123/EMax2.0/ Make: L&T Model: Omega MTX 3.5

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on the surface as required. Above 185 sq. mm and upto 400 sq.mm mm

Supplying and making end termination with aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3½ X 300 sq. mm (70mm)

vk sam engineering

Kontact Consortium India Pvt Ltd

ESSENN POWER CONTROLS PVT LTD

CHENNAI ENGINEERING SERVICES

jaydeep agency corporation